China Supply Air Diffuser with OBD Blade Damper Mechanical Air Damper

Opposed blade volume control damper

*Opposed blade air damper is use for square diffuser and air grilles .It constructed by an opposed blade damper and an electromotor.

*The blades are linked to each other, as long as connecting to power supply, all the blades will move; the air ventilation and cervix area will get larger or smaller.

* The damper adopts gear theory. Compared with traditional products, it is superior at low noise and stable blades adjustment and so on.

Structure :

Specification :

* Nominal length: 100, 150, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000.

Nominal height: 100, 150, 200, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000.

Other dimensions upon request.

Facotry show:
Our services and mission:
* VENTECH is the leader of air diffusion technology .We concerntration on high quality and competitive price.
* VENTECH is the leading supplier of air diffusion products in the international market.We dedicated in manufacture and design of air diffusion and ventilation for air conditioning system.
* VENTECH was found in 2006.We have 30000 square meter production area .With about 250 experienced workers.And soon we became a leading air diffuser and grilless manufacturer.
* We concerntration on high quality and competitive price.We have strict qualtiy control process,and every product is hand inspected to ensure it will be in good quality condition.
* VENTECH will work to develop new design and technologies to achieve better product performance,easier to install and higher quanlty year on year .
* VENTECH personnel will always cooperate with the customer to make doing business together and efficient ,fast and pleasant experience .
* VENTECH is you best choice ,we are ready to cooperate with you to provide a comfortable way of handling air.
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